旱輪 的英文怎麼說
中文拼音 [hànlún]
旱輪
英文
drought ring-
Responses of soil water and fertility to the alfalfa crop rotation in semiarid loess area of china
半乾旱區不同作物與苜蓿輪作對土壤水分恢復與肥力消耗的影響To release the burden of labor intensive and low efficiency manual wheat and maize interplanting, a maize interplanting - fertilizing implement was developed. to match the implement, the tread and ground clearance of small - four - wheel tractor are increased. when sowing wheat, the interplanting line for maize is reserved to mechanize the work for the next crop
借鑒保護性耕作在廣大旱農地區已取得的成功經驗，結合山東省的生產實際和種植模式，進行保護性耕作的試驗研究；針對人工套播玉米生產效率低、播種質量差的情況，利用設計的玉米施肥套播機和改裝的小四輪拖拉機進行機械化套播玉米試驗。Decomposition of soil organic carbon and turnover of soil microbial biomass carbon under condition of rotation between upland crop and paddy rice
水旱輪作條件下土壤有機碳的分解及土壤微生物量碳的周轉特徵The main causes of more nutrient and higher output in nt were found in this experiment which was the more input of residue, and better match was explored for the reside decomposing among the microbial composition, organic or inorganic fertilizers
全氮的增幅最大，將10月各處理的平均養分和12年前的同期養分相比，常規平作、冬水壟作、免耕壟作、免耕廂作和水旱輪作分別增加89 70 、 157 2o 、 154I was afraid of living alone, because when i had opened the hotline for piano service, even a long talk could induce a chronic pharyngitis and result in a fever. a continuation in fever would in turn induce the attack of asthma. then a transfusion must be given to clear the fever
我要通過自己的努力讓世人知道，盲人可以學會騎自行車，盲人可以學跆拳道，可以學通臂拳，可以學會獨輪車，可以學游泳，可以玩滑板車，可以滑旱冰，可以開卡丁車，可以彈鋼琴，可以做一名優秀的調律師。Neighbourhood sports equipment - structures for skate boards, roller skates, in line skates and bicross
社區運動設備.滑板旱冰鞋單排輪滑板和雙排輪滑板的結構It was difficult to meet output with income of the alfalfa soil - water in north china plain regardless irrigated or not, this might result in the drought in deep soil
旱作苜蓿，如果種植得當，產量也相當可觀，但是將會引起深層乾旱，應注意縮短利用年限，適時輪作。分享友人